Chopra, Anil K. Dynamics of structures : theory and applications to earthquake engineering / Anil K. Chopra. - 4th ed. - Upper Saddle River, N.J. : Prentice Hall, c2012. - xxxiii, 944 p. : ill. ; 25 cm. ISBN: 9780132858038 (alk. paper) 0132858037 (alk. paper) Subjects--Topical Terms: Earthquake engineering.Structural dynamics. Dewey Class. No.: 624.1/762 / C549